Home / 3,009,477.78-4,511,559.40-2,302,661.25

Finding the Fourth Proportional to 3,009,477.78, 4,511,559.40 and 2,302,661.25

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Solution

The fourth proportional to 3,009,477.78, 4,511,559.40 and 2,302,661.25 is: 3,451,958.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,477.78 : 4,511,559.40 = 2,302,661.25 : x
  2. Step 2: Convert to fraction form
    3,009,477.78/4,511,559.40 = 2,302,661.25/x
  3. Step 3: Cross multiply
    3,009,477.78x = 4,511,559.40 × 2,302,661.25
  4. Step 4: Simplify right side
    3,009,477.78x = 10,388,593,001,696.60
  5. Step 5: Solve for x
    x = 10,388,593,001,696.60/3,009,477.78
  6. Step 6: Final answer
    x = 3,451,958.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.